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Pasquale EK, Boyar AM, Boutelle KN. Reward and Inhibitory Control as Mechanisms and Treatment Targets for Binge Eating Disorder. Curr Psychiatry Rep 2024:10.1007/s11920-024-01534-z. [PMID: 39316228 DOI: 10.1007/s11920-024-01534-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/08/2024] [Indexed: 09/25/2024]
Abstract
PURPOSE OF REVIEW Recent research has highlighted alterations in reward and inhibitory control among individuals with binge eating disorder, identifying both constructs as potential targets for treatment. Treatments targeting reward and inhibitory control for binge eating disorder are emerging. This review aims to summarize the recent literature evaluating reward and inhibitory control in binge eating disorder compared to weight-matched controls using behavioral paradigms and neuroimaging. This review also aims to summarize recent literature evaluating treatments for binge eating targeting these mechanisms and highlights additional work needed in these areas. RECENT FINDINGS Reward hypersensitivity and impaired inhibitory control are mechanisms underlying binge eating disorder. Individuals with binge eating disorder experience higher initial reward to food, and later, higher anticipatory reward but lower experienced food reward which maintains binge eating behavior. Treatments targeting reward and inhibitory control for binge eating include behavioral, computerized trainings, pharmacological, and neuromodulation treatments. The majority of trials are small but demonstrate promise in reducing binge eating and targeting theorized mechanisms. Larger, randomized trials are needed. Changes in reward and inhibitory control are present in individuals with binge eating disorder and treatments targeting these mechanisms demonstrate initial promise. Greater research is needed evaluating reward and inhibitory control simultaneously and with weight-matched comparison groups, as well as larger randomized trials that target both processes simultaneously.
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Affiliation(s)
- Ellen K Pasquale
- San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, Suite 103, San Diego, CA, 92120, USA.
- Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA.
| | - Allison M Boyar
- San Diego State University/University of California San Diego Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, Suite 103, San Diego, CA, 92120, USA
- Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Kerri N Boutelle
- Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
- Department of Pediatrics, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
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Overholtzer LN, Ahmadi H, Bottenhorn K, Hsu E, Herting MM. Delay discounting and nucleus accumbens functional connectivity are related to weight status in adolescents from the ABCD study. Pediatr Obes 2024:e13173. [PMID: 39289875 DOI: 10.1111/ijpo.13173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 08/15/2024] [Accepted: 08/22/2024] [Indexed: 09/19/2024]
Abstract
BACKGROUND Despite the growing epidemic of paediatric obesity, questions remain regarding potential neural mechanisms for individual risk. Delay discounting is a cognitive process of comparison of valuation between immediate and delayed reward, which has been inconsistently linked to weight status. Moreover, central to the brain's reward system is the nucleus accumbens, a region structurally and functionally altered in obesity. OBJECTIVES/METHODS This study aimed to examine the relationships between two continuous metrics of weight status, performance on a monetary delay-discounting task and nucleus accumbens functional connectivity in 10-12-year-olds from the Adolescent Brain and Cognitive Development (ABCD) Study. RESULTS Using multilevel longitudinal linear modelling, we found greater discounting was associated with higher BMI Z-scores (BMIz) and waist-to-height ratio Z-scores (WHtRz) (N = 3819). Moreover, we observed functional connectivity of the nucleus accumbens to the cingulo-opercular, dorsal attention, fronto-parietal, salience and ventral attention networks were predictive of BMIz (N = 1817). Nucleus accumbens functional connectivity was not found to mediate the association between delay-discounting behaviour and BMIz. CONCLUSIONS Delay discounting and nucleus accumbens functional connectivity are independently related to weight status in a large sample of early adolescents. A better understanding of the relationship between reward and overeating behaviours may better inform obesity interventions.
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Affiliation(s)
- L Nate Overholtzer
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
- Neurosciences Graduate Program, University of Southern California, Los Angeles, California, USA
- USC-Caltech MD-PhD Program, Los Angeles, California, USA
| | - Hedyeh Ahmadi
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Katherine Bottenhorn
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Eustace Hsu
- Department of Psychology, University of Southern California, Los Angeles, California, USA
| | - Megan M Herting
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
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Hussain M, Dunsmore N, Ung L, Mantzios M. Self-compassion and reasons individuals stop eating: An exploratory investigation. Nutr Health 2024:2601060241266387. [PMID: 39215527 DOI: 10.1177/02601060241266387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
BACKGROUND Self-compassion is a prevalent factor that has been explored in eating behaviour and weight loss literature. The present study explored the potential relationship between self-compassion and reasons individuals stop eating. METHOD Two hundred and eighty-three participants were recruited from social media platforms and a research participation scheme at a university in the West Midlands, UK, and completed questionnaires on self-compassion and reasons individuals stop eating. RESULTS The findings suggested that self-compassion was negatively associated with decreased food appeal, self-consciousness, and decreased food priority, whilst being positively associated with physical satisfaction. CONCLUSION Self-compassion plays a prevalent role in the reasons individuals stop eating, and future research should continue exploring the effect of self-compassion on eating behaviour regulation.
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Affiliation(s)
- Misba Hussain
- Department of Psychology, Birmingham City University, Birmingham, UK
| | - Natasha Dunsmore
- Department of Psychology, Birmingham City University, Birmingham, UK
| | - Lucy Ung
- Department of Psychology, Birmingham City University, Birmingham, UK
| | - Michail Mantzios
- Department of Psychology, Birmingham City University, Birmingham, UK
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Breton E, Khundrakpam B, Jeon S, Evans A, Booij L. Cortical thickness and childhood eating behaviors: differences according to sex and age, and relevance for eating disorders. Eat Weight Disord 2024; 29:47. [PMID: 39028377 PMCID: PMC11271398 DOI: 10.1007/s40519-024-01675-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 07/10/2024] [Indexed: 07/20/2024] Open
Abstract
PURPOSE This study investigated the association between childhood eating behaviors and cortical morphology, in relation to sex and age, in a community sample. METHODS Neuroimaging data of 71 children (mean age = 9.9 ± 1.4 years; 39 boys/32 girls) were obtained from the Nathan Kline Institute-Rockland Sample. Emotional overeating, food fussiness, and emotional undereating were assessed using the Children's Eating Behavior Questionnaire. Cortical thickness was obtained at 81,924 vertices covering the entire cortex. Generalized Linear Mixed Models were used for statistical analysis. RESULTS There was a significant effect of sex in the association between cortical thickness and emotional overeating (localized at the right postcentral and bilateral superior parietal gyri). Boys with more emotional overeating presented cortical thickening, whereas the opposite was observed in girls (p < 0.05). Different patterns of association were identified between food fussiness and cortical thickness (p < 0.05). The left rostral middle frontal gyrus displayed a positive correlation with food fussiness from 6 to 8 years, but a negative correlation from 12 to 14 years. Emotional undereating was associated with cortical thickening at the left precuneus, left middle temporal gyrus, and left insula (p < 0.05) with no effect of sex or age. CONCLUSIONS Leveraging on a community sample, findings support distinct patterns of associations between eating behaviors and cortical thickness, depending on sex and age.
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Affiliation(s)
- Edith Breton
- Department of Fundamental Sciences, Université du Québec à Chicoutimi, Saguenay, Canada
- Sainte-Justine Hospital Research Centre, Montreal, Canada
- Department of Psychiatry and Addictology, University of Montreal, Montreal, Canada
| | - Budhachandra Khundrakpam
- Montreal Neurological Institute, McGill University, Montreal, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, McGill University, Montreal, Canada
| | - Seun Jeon
- Montreal Neurological Institute, McGill University, Montreal, Canada
- Department of Neurology, Yonsei University College of Medicine, Seoul, South Korea
| | - Alan Evans
- Montreal Neurological Institute, McGill University, Montreal, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, McGill University, Montreal, Canada
| | - Linda Booij
- Sainte-Justine Hospital Research Centre, Montreal, Canada.
- Department of Psychiatry and Addictology, University of Montreal, Montreal, Canada.
- Douglas Mental Health University Institute, Montreal, Canada.
- Department of Psychiatry, McGill University, Montreal, Canada.
- Eating Disorders Continuum, Douglas Mental Health University Institute, 6605 Boul. LaSalle, Verdun, H4H1R3, Canada.
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Adise S, Ottino-Gonzalez J, Rezvan PH, Kan E, Rhee KE, Goran MI, Sowell ER. Smaller subcortical volume relates to greater weight gain in girls with initially healthy weight. Obesity (Silver Spring) 2024; 32:1389-1400. [PMID: 38710591 PMCID: PMC11211063 DOI: 10.1002/oby.24028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 05/08/2024]
Abstract
OBJECTIVE Among 3614 youth who were 9 to 12 years old and initially did not have overweight or obesity (12% [n = 385] developed overweight or obesity), we examined the natural progression of weight gain and brain structure development during a 2-year period with a high risk for obesity (e.g., pre- and early adolescence) to determine the following: 1) whether variation in maturational trajectories of the brain regions contributes to weight gain; and/or 2) whether weight gain contributes to altered brain development. METHODS Data were gathered from the Adolescent Brain Cognitive Development (ABCD) Study. Linear mixed-effects regression models controlled for puberty, caregiver education, handedness, and intracranial volume (random effects: magnetic resonance scanner [MRI] scanner and participant). Because pubertal development occurs earlier in girls, analyses were stratified by sex. RESULTS For girls, but not boys, independent of puberty, greater increases in BMI were driven by smaller volumes over time in the bilateral accumbens, amygdala, hippocampus, and thalamus, right caudate and ventral diencephalon, and left pallidum (all p < 0.05). CONCLUSIONS The results suggest a potential phenotype for identifying obesity risk because underlying differences among regions involved in food intake were related to greater weight gain in girls, but not in boys. Importantly, 2 years of weight gain may not be sufficient to alter brain development, highlighting early puberty as a critical time to prevent negative neurological outcomes.
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Affiliation(s)
- Shana Adise
- Department of Pediatrics, Division of Endocrinology, Diabetes and Metabolism, Children’s Hospital Los Angeles, Los Angeles, California, United States of America
| | - Jonatan Ottino-Gonzalez
- Department of Pediatrics, Division of Endocrinology, Diabetes and Metabolism, Children’s Hospital Los Angeles, Los Angeles, California, United States of America
| | - Panteha Hayati Rezvan
- Biostatistics and Data Management Core, The Saban Research Institute, Children’s Hospital of Los Angeles, Los Angeles, California, United States of America
| | - Eric Kan
- Department of Pediatrics, Division of Pediatric Research Administration, Children’s Hospital of Los Angeles, Los Angeles, California, United States of America
| | - Kyung E. Rhee
- Department of Pediatrics, University of California, San Diego, San Diego, California, United States of America
| | - Michael I Goran
- Department of Pediatrics, Division of Endocrinology, Diabetes and Metabolism, Children’s Hospital Los Angeles, Los Angeles, California, United States of America
| | - Elizabeth R. Sowell
- Department of Pediatrics, Division of Neurology, Children’s Hospital Los Angeles, Los Angeles, California, United States of America
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Moore H, Pereira B, Fillon A, Miguet M, Masurier J, Beaulieu K, Finlayson G, Thivel D. The association between obesity severity and food reward in adolescents with obesity: a one-stage individual participant data meta-analysis. Eur J Nutr 2024; 63:1241-1255. [PMID: 38376518 DOI: 10.1007/s00394-024-03348-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/20/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Food reward and cue reactivity have been linked prospectively to problematic eating behaviours and excess weight gain in adults and children. However, evidence to date in support of an association between degree of adiposity and food reward is tenuous. A non-linear relationship between reward sensitivity and obesity degree has been previously proposed, suggesting a peak is reached in mild obesity and decreases in more severe obesity in a quadratic fashion. OBJECTIVE To investigate and characterise in detail the relationship between obesity severity, body composition, and explicit and implicit food reward in adolescents with obesity. METHODS Data from seven clinical trials in adolescents with obesity were aggregated and analysed in an independent participant data meta-analysis. Linear and curvilinear relationships between the degree of obesity and explicit and implicit reward for sweet and high fat foods were tested in fasted and fed states with BMI-z score as a continuous and discrete predictor using clinically recognised partitions. RESULTS Although positive associations between obesity severity and preference for high-fat (i.e. energy dense) foods were observed when fasted, none reached significance in either analysis. Conversely, adiposity was reliably associated with lower reward for sweet, particularly when measured as implicit wanting (p = 0.012, ηp2 = 0.06), independent of metabolic state. However, this significant association was only observed in the linear model. Fat distribution was consistently associated with explicit and implicit preference for high-fat foods. CONCLUSIONS A limited relationship was demonstrated between obesity severity and food reward in adolescents, although a lower preference for sweet could be a signal of severe obesity in a linear trend. Obesity is likely a heterogenous condition associated with multiple potential phenotypes, which metrics of body composition may help define. CLINICAL TRIAL REGISTRATIONS NCT02925572: https://classic. CLINICALTRIALS gov/ct2/show/NCT02925572 . NCT03807609: https://classic. CLINICALTRIALS gov/ct2/show/NCT03807609 . NCT03742622: https://classic. CLINICALTRIALS gov/ct2/show/NCT03742622 . NCT03967782: https://classic. CLINICALTRIALS gov/ct2/show/NCT03967782 . NCT03968458: https://classic. CLINICALTRIALS gov/ct2/show/NCT03968458 . NCT04739189: https://classic. CLINICALTRIALS gov/ct2/show/NCT04739189 . NCT05365685: https://www. CLINICALTRIALS gov/study/NCT05365685?tab=history .
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Affiliation(s)
- Halim Moore
- EA 3533, Laboratory of the Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont Auvergne University, 3 Rue de La Chebarde, 63170, Clermont-Ferrand, Aubière, France.
| | - Bruno Pereira
- Unit of Biostatistics (DRCI), Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Alicia Fillon
- EA 3533, Laboratory of the Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont Auvergne University, 3 Rue de La Chebarde, 63170, Clermont-Ferrand, Aubière, France
- Observatoire National de l'Activité Physique et de la Sédentarité (ONAPS), Faculty of Medicine, Clermont Auvergne University, Clermont-Ferrand, France
| | - Maud Miguet
- Laboratoire CIAMS Complexité, Innovation, Activités Motrices et Sportives, Fédération SAPRéM, 2 Allée du Château, 45062, Orléans Cedex 2, France
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Uppsala, Sweden
| | - Julie Masurier
- Nutrition Obesity Clincal Center UGECAM, Clermont-Ferrand, France
| | - Kristine Beaulieu
- Appetite Control and Energy Balance Research Group, School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, West Yorkshire, UK
| | - Graham Finlayson
- Appetite Control and Energy Balance Research Group, School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, West Yorkshire, UK
| | - David Thivel
- EA 3533, Laboratory of the Metabolic Adaptations to Exercise Under Physiological and Pathological Conditions (AME2P), CRNH Auvergne, Clermont Auvergne University, 3 Rue de La Chebarde, 63170, Clermont-Ferrand, Aubière, France
- Observatoire National de l'Activité Physique et de la Sédentarité (ONAPS), Faculty of Medicine, Clermont Auvergne University, Clermont-Ferrand, France
- International Research Chair Health in Motion, Clermont Auvergne University Foundation, Clermont-Ferrand, France
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Luo Y, Xiao M, Chen X, Zeng W, Chen H. Harsh, unpredictable childhood environments are associated with inferior frontal gyrus connectivity and binge eating tendencies in late adolescents. Appetite 2024; 195:107210. [PMID: 38266713 DOI: 10.1016/j.appet.2024.107210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 12/03/2023] [Accepted: 01/09/2024] [Indexed: 01/26/2024]
Abstract
Harsh, unpredictable childhood environments (HUCE) are associated with obesity older in life, but knowledge of how HUCE affect binge eating tendencies is lacking. Five hundred and one late adolescents aged 16-22 were recruited to finish resting state functional magnetic resonance imaging scan, behavioral measures including retrospective recall of childhood environmental harshness and unpredictability, binge eating tendencies and demographics. Three hundred and seventy-six of participants further completed the computerized visual probe task designed to evaluate attentional engagement towards high and low calorie food. As right inferior frontal gyrus (IFG) was the key nodes that related to both early life adversity and binge eating tendencies, it was treated as the interest region in the dynamic functional connectivity analyses. Results found that HUCE are associated with significant but modest decreases in connectivity of right inferior frontal gyrus (IFG)- bilateral medial frontal gyrus, right IFG - bilateral inferior parietal lobule (IPL), and right IFG - left superior frontal gyrus connectivity, as well as attentional engagement to high-calorie food and binge eating tendencies. A machine-learning method named linear support vector regression (SVR) and leave one out cross-validation (LOOCV) procedure used to examine the robustness of the brain-behavior relationship further confirm the findings. Mediation analyses suggested that right IFG - left IPL connectivity mediates the association of HUCE and binge eating tendencies. Findings suggest right IFG - left IPL connectivity may serve as a crucial neurobiological underpinning of HUCE to regulate binge eating behaviors. As such, these results contribute to a novel perspective and hypotheses in elucidating developmental neuro-mechanisms related to binge eating.
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Affiliation(s)
- Yijun Luo
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Minyue Xiao
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Ximei Chen
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Weiyu Zeng
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Hong Chen
- School of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China.
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Pearce AL, Fuchs B, Adise S, Masterson TD, Fearnbach N, English L, Keller KL. Loss of control eating in children is associated with altered cortical and subcortical brain structure. Front Psychol 2024; 14:1237591. [PMID: 38274697 PMCID: PMC10808807 DOI: 10.3389/fpsyg.2023.1237591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/20/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction Loss of control (LOC) eating is the perceived inability to control how much is eaten, regardless of actual amount consumed. Childhood LOC-eating is a risk factor for the development of binge-eating disorder (BED), but its neurobiological basis is poorly understood. Studies in children with BED have shown both increased gray matter volume in regions related to top-down cognitive control (e.g., dorsolateral prefrontal cortex) and reward-related decision making (e.g., orbital frontal cortex) relative to healthy controls. However, no studies have examined brain structure in children with LOC-eating. To identify potential neurobiological precursors of BED, we conducted secondary analysis of five studies that conducted T1 MPRAGE scans. Methods A total of 143, 7-12-year-old children (M = 8.9 years, 70 boys) were included in the study, 26% of which (n = 37) reported LOC-eating (semi-structured interview). Age, sex, and obesity status did not differ by LOC-eating. Differences between children with and without LOC were examined for gray matter volume, cortical thickness, gyrification, sulci depth, and cortical complexity after adjusting for age, sex, total intercranial volume, weight status, and study. Results Children with LOC, relative to those without, had greater gray matter volume in right orbital frontal cortex but lower gray matter volume in right parahippocampal gyrus, left CA4/dentate gyrus, and left cerebellar lobule VI. While there were no differences in cortical thickness or gyrification, children with LOC-eating had great sulci depth in left anterior cingulate cortex and cuneus and greater cortical complexity in right insular cortex. Discussion Together, this indicates that children with LOC-eating have structural differences in regions related to cognitive control, reward-related decision-making, and regulation of eating behaviors.
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Affiliation(s)
- Alaina L Pearce
- Department of Nutritional Science, The Pennsylvania State University, University Park, PA, United States
| | - Bari Fuchs
- Department of Nutritional Science, The Pennsylvania State University, University Park, PA, United States
| | - Shana Adise
- Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Travis D Masterson
- Department of Nutritional Science, The Pennsylvania State University, University Park, PA, United States
| | - Nicole Fearnbach
- Department of Health and Life Sciences, Florida State University, Tallahassee, FL, United States
| | - Laural English
- United States Department of Agriculture, Washington, DC, United States
| | - Kathleen L Keller
- Department of Nutritional Science, The Pennsylvania State University, University Park, PA, United States
- Department of Food Science, The Pennsylvania State University, University Park, PA, United States
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Adise S, Boutelle KN, Rezvan PH, Kan E, Rhee KE, Goran MI, Sowell ER. Sex-specific impulsivity, but not other facets of executive function, predicts fat and sugar intake two-years later amongst adolescents with a healthy weight: Findings from the ABCD study. Appetite 2024; 192:107081. [PMID: 37839556 PMCID: PMC10842015 DOI: 10.1016/j.appet.2023.107081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/29/2023] [Accepted: 10/08/2023] [Indexed: 10/17/2023]
Abstract
During adolescence, processes that control food intake (executive functions [EF]) undergo extensive refinement; underlying differences in EF may explain the inability to resist overeating unhealthy foods. Yet, overeating fat and sugar also causes changes to EF and cognition but disentangling these relationships has been difficult, as previous studies included youth with obesity. Here, amongst youth initially of a healthy weight, we evaluate whether 1) sex-specific underlying variation in EF/cognition at 9/10-years-old predict fat/sugar two-years later (Y2) and 2) if these relationships are moderated by body mass index (BMI), using linear mixed effects models (controlled for puberty, caregiver education; random effect: study site). Data were leveraged from Adolescent Brain Cognitive Development Study (n = 2987; 50.4% male; 15.4% Latino/a/x; 100% healthy weight at baseline; 12.4% overweight/obese by Y2, data release 4.0). EF and cognition (e.g., inhibition, cognition, motor, memory, impulsivity) were assessed with the NIH toolbox, Rey Auditory Verbal Learning Task, Little Man Task, the BIS/BAS, and UPPS-P. A saturated fat/added sugar (kcals) composite score was extracted from the validated Kids Food Block Screener. For males, greater baseline impulsivity (e.g., Positive Urgency, Lack of Planning and Perseverance) and reward (e.g., Fun seeking, Drive) was related to greater Y2 intake. For both sexes, greater baseline Negative Urgency and higher BMI was related to greater Y2 intake. No other relationships were observed. Our findings highlight a phenotype that may be more at risk for weight gain due to overconsumption of fat/sugar. Thus, prevention efforts may wish to focus on impulsive tendencies for these foods.
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Affiliation(s)
- Shana Adise
- Department of Pediatrics, Division of Endocrinology, Diabetes and Metabolism, Children's Hospital Los Angeles, Los Angeles, CA, United States.
| | - Kerri N Boutelle
- Department of Pediatrics, University of California, San Diego, San Diego, CA, United States; Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, San Diego, CA, United States; Department of Psychiatry, University of California, San Diego, San Diego, CA, United States
| | - Panteha Hayati Rezvan
- Biostatistics and Data Management Core, The Saban Research Institute, Children's Hospital of Los Angeles, Los Angeles, CA, United States
| | - Eric Kan
- Department of Pediatrics, Division of Pediatric Research Administration, Children's Hospital of Los Angeles, Los Angeles, CA, United States
| | - Kyung E Rhee
- Department of Pediatrics, University of California, San Diego, San Diego, CA, United States
| | - Michael I Goran
- Department of Pediatrics, Division of Endocrinology, Diabetes and Metabolism, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Elizabeth R Sowell
- Department of Pediatrics, Division of Neurology, Children's Hospital Los Angeles, Los Angeles, CA, United States
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Chen L, Thapaliya G, Papantoni A, Benson L, Carnell S. Neural correlates of appetite in adolescents. Appetite 2023; 191:107076. [PMID: 37806450 PMCID: PMC10997743 DOI: 10.1016/j.appet.2023.107076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 10/04/2023] [Accepted: 10/05/2023] [Indexed: 10/10/2023]
Abstract
Appetitive characteristics are associated with child adiposity, but their biological underpinnings are unclear. We sought to investigate the neural correlates of psychometric and behavioral measures of appetitive characteristics in youth. Adolescents (14-18y; 39F, 37M) varying in familial obesity risk and body weight (20% with overweight, 24% with obesity) viewed pictures of high energy-density (ED) foods, low-ED foods and non-foods during fMRI scanning on two separate days. On one day participants consumed a 474 ml preload of water (0 kcal, fasted) and on another (counter-balanced) 474 ml milkshake (480 kcal, fed), before scanning. A multi-item ad libitum meal (ALM) followed scanning. Parents completed Child Eating Behavior Questionnaire (CEBQ) sub-scales assessing food approach and food self-regulation. Caloric compensation was calculated as the percentage of preload intake compensated for by down-regulation of ALM intake in the fed vs. fasted condition. Analyses correcting for multiple comparisons demonstrated that, for the fasted condition, higher CEBQ Food Responsiveness scores were associated with greater activation to high-ED (vs. low-ED) foods in regions implicated in food reward (insula, rolandic operculum, putamen). In addition, higher caloric compensation was associated with greater fed vs. fasted activations in response to foods (vs. non-foods) in thalamus and supramarginal gyrus. Uncorrected analyses provided further support for associations of different measures of appetitive characteristics with brain responses to food cues in each condition. Measures of appetitive characteristics demonstrated overlapping and distinct associations with patterns of brain activation elicited by food cues in fasted and fed states. Understanding the neural basis of appetitive characteristics could aid development of biobehaviorally-informed obesity interventions.
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Affiliation(s)
- L Chen
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, USA
| | - G Thapaliya
- Division of Child & Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, USA
| | - A Papantoni
- Division of Child & Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, USA
| | - L Benson
- Division of Child & Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, USA
| | - S Carnell
- Division of Child & Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, USA.
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11
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Adise S, Marshall AT, Kan E, Gonzalez MR, Sowell ER. Relating neighborhood deprivation to childhood obesity in the ABCD study: Evidence for theories of neuroinflammation and neuronal stress. Health Psychol 2023; 42:868-877. [PMID: 36469439 PMCID: PMC10239784 DOI: 10.1037/hea0001250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE We evaluated whether relationships between area deprivation (ADI), body mass index (BMI) and brain structure (e.g., cortical thickness, subcortical volume) during preadolescence supported the immunologic model of self-regulation failure (NI) and/or neuronal stress (NS) theories of overeating. The NI theory proposes that ADI causes structural alteration in the brain due to the neuroinflammatory effects of overeating unhealthy foods. The NS theory proposes that ADI-related stress negatively impacts brain structure, which causes stress-related overeating and subsequent obesity. METHOD Data were gathered from the Adolescent Brain Cognitive Development Study (9 to 12 years old; n = 3,087, 51% male). Linear mixed-effects models identified brain regions that were associated with both ADI and BMI; longitudinal associations were evaluated with mediation models. The NI model included ADI and BMI at 9 to 10 years old and brain data at 11 to 12 years old. The NS model included ADI and brain data at 9 to 10 years old and BMI at 11 to 12 years old. RESULTS BMI at 9 to 10 years old partially mediated the relationship between ADI and ventral diencephalon (DC) volume at 11 to 12 years old. Additionally, the ventral DC at 9 to 10 years old partially mediated the relationship between ADI and BMI at 11 to 12 years old, even in youth who at baseline, were of a healthy weight. Results were unchanged when controlling for differences in brain structure and weight across the 2-years. CONCLUSION Greater area deprivation may indicate fewer access to resources that support healthy development, like nutritious food and nonstressful environments. Our findings provide evidence in support of the NI and NS theories of overeating, specifically, with greater ADI influencing health outcomes of obesity via brain structure alterations. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Shana Adise
- Department of Pediatrics, Division of Pediatric Research Administration, Keck School of Medicine of the University of Southern California, Children's Hospital Los Angeles
| | - Andrew T Marshall
- Department of Pediatrics, Division of Neurology, Keck School of Medicine of the University of Southern California, Children's Hospital Los Angeles
| | - Eric Kan
- Department of Pediatrics, Division of Pediatric Research Administration, Keck School of Medicine of the University of Southern California
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12
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Neuwald NV, Pearce AL, Adise S, Rolls BJ, Keller KL. Switching between foods: A potential behavioral phenotype of hedonic hunger and increased obesity risk in children. Physiol Behav 2023; 270:114312. [PMID: 37543104 DOI: 10.1016/j.physbeh.2023.114312] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 06/08/2023] [Accepted: 07/31/2023] [Indexed: 08/07/2023]
Abstract
CONTEXT Reward-based eating is a trait that increases risk for eating in the absence of hunger (EAH) and obesity. Eating behaviors such as switching more frequently between different foods may increase intake during EAH by delaying the onset of sensory-specific satiation (SSS); however, this question has not been empirically tested. OBJECTIVES 1) Test whether switching between foods mediates the relationship between reward-based eating and EAH intake. 2) Test whether switching between foods during EAH moderates the relationship between reward-based eating and weight status. METHODS Data were analyzed from a study assessing decision-making in children (n = 63 children; 9.4 ± 1.4 years, 77.0 ± 22.4 BMI%tile). Reward-based eating was quantified using the Children's Eating Behaviour Questionnaire. EAH was assessed as the amount of palatable food consumed following ad libitum consumption of a standard meal. Videos of eating behavior were coded for eating time, number of different foods consumed, and food switches. Ordinary least squares regressions were conducted to test hypotheses. RESULTS Switching was positively associated with EAH intake for both kcal (p < 0.01) and grams (p < 0.01) such that each additional switch was associated with an increased intake of 17.0 kcal or 3.5 gs. Switching mediated the relationship between reward-based eating and EAH (p < 0.01) such that more frequent switching fully accounted for the positive association between reward-based eating and EAH (ps < 0.01). While reward-based eating was also positively associated with weight status (p < 0.01), this association was moderated by food switching (p < 0.01) such that the relationship was stronger for children who switch more frequently (p < 0.01). CONCLUSIONS Frequent switching between foods was positively associated with EAH intake and mediated the relationship between reward-based eating and EAH. Moreover, reward-based eating was more strongly related to weight status in children who switched more frequently. Thus, food switching may contribute to overconsumption and be an important behavioral indicator of increased obesity risk in children. Studies across multiple meals and contexts will help determine if switching is a reliable behavioral phenotype.
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Affiliation(s)
- Nicholas V Neuwald
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Alaina L Pearce
- Social Science Research Institute, The Pennsylvania State University, University Park, PA, USA; Center for Childhood Obesity Research, The Pennsylvania State University, University Park, PA, USA
| | - Shana Adise
- Department of Pediatrics, Division of Endocrinology, Diabetes, and Metabolism, Children's Hospital of Los Angeles, CA, USA
| | - Barbara J Rolls
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Kathleen L Keller
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA; Department of Food Science, The Pennsylvania State University, University Park, PA, USA.
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13
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Huang P, Tint MT, Lee M, Ngoh ZM, Gluckman P, Chong YS, Han W, Fu Y, Wee CL, Fortier MV, Ang KK, Lee YS, Yap F, Eriksson JG, Meaney MJ, Tan AP. Functional activity of the caudate mediates the relation between early childhood microstructural variations and elevated metabolic syndrome scores. Neuroimage 2023; 278:120273. [PMID: 37473977 DOI: 10.1016/j.neuroimage.2023.120273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/10/2023] [Accepted: 07/11/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Metabolic syndrome score in children assesses the risk of developing cardiovascular disease in future. We aim to probe the role of the caudate in relation to the metabolic syndrome score. Furthermore, using both functional and structural neuroimaging, we aim to examine the interplay between functional and structural measures. METHODS A longitudinal birth cohort study with functional and structural neuroimaging data obtained at 4.5, 6.0 and 7.5 years and metabolic syndrome scores at 8.0 years was used. Pearson correlation and linear regression was used to test for correlation fractional anisotropy (FA) and fractional amplitude of low frequency fluctuations (fALFF) of the caudate with metabolic syndrome scores. Mediation analysis was used to test if later brain measures mediated the relation between earlier brain measures and metabolic syndrome scores. Inhibitory control was also tested as a mediator of the relation between caudate brain measures and metabolic syndrome scores. RESULTS FA at 4.5 years and fALFF at 7.5 years of the left caudate was significantly correlated with metabolic syndrome scores. Post-hoc mediation analysis showed that fALFF at 7.5 years fully mediated the relation between FA at 4.5 years and metabolic syndrome scores. Inhibitory control was significantly correlated with fALFF at 7.5 years, but did not mediate the relation between fALFF at 7.5 years and metabolic syndrome scores. CONCLUSIONS We found that variations in caudate microstructure at 4.5 years predict later variation in functional activity at 7.5 years. This later variation in functional activity fully mediates the relation between microstructural changes in early childhood and metabolic syndrome scores at 8.0 years.
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Affiliation(s)
- Pei Huang
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Mya Thway Tint
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Marissa Lee
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore
| | - Zhen Ming Ngoh
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Peter Gluckman
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Centre for Human Evolution, Adaptation and Disease, Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Yap Seng Chong
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Department of Obstetrics & Gynaecology, National University Hospital Singapore, Singapore
| | - Weiping Han
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore; Center for Neuro-Metabolism and Regeneration Research, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China; School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yu Fu
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Caroline Lei Wee
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Marielle V Fortier
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Department of Diagnostic and Interventional Radiology, KK Women's and Children's Hospital, Singapore
| | - Kai Keng Ang
- Institute for Infocomm Research, Agency for Science, Technology and Research (A*STAR), Singapore; School of Computer Science and Engineering, Nanyang Technological University, Singapore
| | - Yung Seng Lee
- Department of Paedatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Fabian Yap
- Department of Paediatrics, Endocrinology Service, KK Women's and Children's Hospital, Singapore, Singapore
| | - Johan G Eriksson
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Department of Obstetrics and Gynaecology and Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of General Practice and Primary Health Care, University of Helsinki, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
| | - Michael J Meaney
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Psychiatry, Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada; Brain - Body Initiative, Agency for Science and Technology (A*STAR), Singapore
| | - Ai Peng Tan
- Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A*STAR), Singapore; Department of Diagnostic Imaging, National University Hospital Singapore, Singapore.
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14
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Yeum D, Gilbert-Diamond D, Masterson TD, Carlson DD, Ballarino GA, Lansigan RK, Renier TJ, Emond JA. Associations between behavioral self-regulation and external food cue responsiveness (EFCR) in preschool-age children and evidence of modification by parenting style. Appetite 2023; 188:106637. [PMID: 37352897 PMCID: PMC10528472 DOI: 10.1016/j.appet.2023.106637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/05/2023] [Accepted: 06/14/2023] [Indexed: 06/25/2023]
Abstract
Decreased behavioral regulation is hypothesized to be a risk factor for excess weight gain among children, possibly via reduced appetite-specific regulation. Little research has specifically focused on behavioral regulation and food cue responsiveness, a conditioned precursor to eating, at a young age. This study examined the association between behavioral regulation and external food cue responsiveness among preschool-age children and explored if a more structured parenting style moderated that association. Baseline data from a prospective study on media use among preschool-age children (n = 83) in Northern New England were used. Parents reported on three domains of children's behavioral regulation (attentional focusing, inhibitory control, and emotional self-regulation), the children's external food cue responsiveness (EFCR), and their parenting styles (authoritative and permissive) via validated questionnaires. Mean age among children was 4.31 (SD 0.91) years, 57% of children were male, 89% were non-Hispanic white, and 26.2% had overweight or obesity. In a series of adjusted linear regression models, lower attentional focusing (standardized β, βs = -0.35, p = 0.001), inhibitory control (βs = -0.30, p = 0.008), and emotional self-regulation (standardized beta, βs = -0.38, p < 0.001) were each significantly associated with greater EFCR. In exploratory analyses, a more structured parenting style (more authoritative or less permissive) mitigated the associations between inhibitory control and EFCR (Bonferroni-adjusted p-interaction < 0.017). Findings support that lower attentional focusing, inhibitory control, and emotional self-regulation relate to greater ECFR in preschool-age children. The association between inhibitory control and EFCR may be modified by parenting style. Further research is needed to understand if children's responsiveness to external food cues may account for reported associations between lower behavioral regulation and adiposity gain over time.
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Affiliation(s)
- Dabin Yeum
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Williamson Translational Research Building 7th Floor, 1 Medical Center Drive, Lebanon, NH, 03756, USA.
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Williamson Translational Research Building 7th Floor, 1 Medical Center Drive, Lebanon, NH, 03756, USA; Department of Medicine, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA; Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Travis D Masterson
- Department of Nutritional Sciences, College of Health and Human Development, The Pennsylvania State University, 110 Chandlee Laboratory, University Park, PA, 16802, USA
| | - Delaina D Carlson
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Grace A Ballarino
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Reina K Lansigan
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Timothy J Renier
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Williamson Translational Research Building 7th Floor, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Jennifer A Emond
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH, 03756, USA; Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth College, Williamson Translational Research Building 3rd Floor, 1 Medical Center Drive, Lebanon, NH, 03756, USA
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15
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Via E, Contreras-Rodríguez O. Binge-Eating Precursors in Children and Adolescents: Neurodevelopment, and the Potential Contribution of Ultra-Processed Foods. Nutrients 2023; 15:2994. [PMID: 37447320 DOI: 10.3390/nu15132994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/12/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Binge-eating disorder (BED) is a highly prevalent disorder. Subthreshold BED conditions (sBED) are even more frequent in youth, but their significance regarding BED etiology and long-term prognosis is unclear. A better understanding of brain findings associated with BED and sBED, in the context of critical periods for neurodevelopment, is relevant to answer such questions. The present narrative review starts from the knowledge of the development of emotional self-regulation in youth, and the brain circuits supporting emotion-regulation and eating behaviour. Next, neuroimaging studies with sBED and BED samples will be reviewed, and their brain-circuitry overlap will be examined. Deficits in inhibition control systems are observed to precede, and hyperactivity of reward regions to characterize, sBED, with overlapping findings in BED. The imbalance between reward/inhibition systems, and the implication of interoception/homeostatic processing brain systems should be further examined. Recent knowledge of the potential impact that the high consumption of ultra-processed foods in paediatric samples may have on these sBED/BED-associated brain systems is then discussed. There is a need to identify, early on, those sBED individuals at risk of developing BED at neurodevelopmental stages when there is a great possibility of prevention. However, more neuroimaging studies with sBED/BED pediatric samples are needed.
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Affiliation(s)
- Esther Via
- Child and Adolescent Mental Health Research Group, Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950 Esplugues de Llobregat, Spain
- Department of Child and Adolescent Mental Health, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu, 2, 08950 Esplugues de Llobregat, Spain
| | - Oren Contreras-Rodríguez
- Medical Imaging, Girona Biomedical Research Institute (IdIBGi), Parc Hospitalari Martí i Julià-Edifici M2, Salt, 17190 Girona, Spain
- Health Institute Carlos III (ISCIII) and CIBERSAM, 28029 Madrid, Spain
- Department of Psychiatry and Legal Medicine, Faculty of Medicine, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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16
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Ramalho SM, Conceição E, Tavares AC, Freitas AL, Machado BC, Gonçalves S. Loss of Control over Eating, Inhibitory Control, and Reward Sensitivity in Children and Adolescents: A Systematic Review. Nutrients 2023; 15:2673. [PMID: 37375576 DOI: 10.3390/nu15122673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
OVERVIEW In recent years, there has been increasing clinical and empirical interest in the concept of pediatric loss of control over eating, particularly about its link with the executive functions related to the concept of impulsivity, such as inhibitory control and reward sensitivity. However, there has yet to be a comprehensive literature synthesis about the associations between these variables. A comprehensive literature synthesis would help identify future research directions to advance the field in this area. Therefore, this systematic review aimed to synthesize evidence concerning the associations between loss of control over eating, inhibitory control, and reward sensitivity in children and adolescents. METHODS The systematic review was conducted according to the guidelines proposed by PRISMA in Web of Science, Scopus, PubMed, and PsycINFO. The Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies was used to assess the risk of bias. RESULTS Twelve studies met the selection criteria and were included in the final review. Overall, methodological heterogeneity, variability in assessment methods, and the age of participants make it difficult to draw general conclusions. Nevertheless, most studies with community samples of adolescents indicate that inhibitory control difficulties are linked to the concept of loss of control eating. The presence of obesity seems to be associated with inhibitory control difficulties, regardless of the presence of loss of control eating. Studies on reward sensitivity are scarcer. However, it has been suggested that higher reward sensitivity is related to loss of control eating behaviors in young people, particularly binge eating. CONCLUSIONS The literature on the link between loss of control eating and trait-level facets of impulsivity (low inhibitory control and higher reward sensitivity) among young people remains limited, and more studies on children are needed. Findings from this review may make healthcare professionals more aware of the potential clinical importance of targeting the trait-level facets of impulsivity and help to inform existing and future weight-loss/maintenance interventions in childhood and adolescence.
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Affiliation(s)
- Sofia Marques Ramalho
- Centro de Investigação em Psicologia para o Desenvolvimento (CIPD), 4100-346 Porto, Portugal
- Instituto de Psicologia e de Ciências da Educação, Universidade Lusíada (Porto), 4100-348 Porto, Portugal
| | - Eva Conceição
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Ana Cristina Tavares
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Ana Luísa Freitas
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Bárbara César Machado
- Research Centre for Human Development (CEDH), Faculdade de Educação e Psicologia, Portuguese Catholic University, 4169-005 Porto, Portugal
| | - Sónia Gonçalves
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
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17
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Schmidt R, Wandrer H, Boutelle KN, Kiess W, Hilbert A. Associations between eating in the absence of hunger and executive functions in adolescents with binge-eating disorder: An experimental study. Appetite 2023; 186:106573. [PMID: 37062306 DOI: 10.1016/j.appet.2023.106573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 04/18/2023]
Abstract
Eating in the absence of hunger (EAH) is one of the key behavioral features of binge-eating disorder (BED) in youth. Although preliminary evidence revealed that adolescent BED co-occurs with deficits in executive functions (EFs), it is unclear whether EFs are related to EAH. Thus, this study experimentally examined whether deficits in EFs predict EAH in adolescents with and without BED. Adolescents (12-20 years) with BED (n = 28) and age-, sex-, and weight-matched controls (n = 28) underwent an EAH paradigm in the laboratory, where they were offered snacks ad libitum after having established satiety during a lunch meal. Cognitive interference, cognitive flexibility, decision making, and EFs in daily life were assessed by neuropsychological tests and self-report. The BED group showed a significantly higher food intake in gram during the EAH trial than controls with medium effect, but no significant group differences in EFs emerged. Dysfunctional decision making in terms of risky decision making, but no other EFs, predicted increased EAH (g, kcal) in the total sample. Although increases in risky decision making over adolescence are well known, this study uniquely revealed that general decision-making abilities driven by short-term reward may account for disinhibited eating behavior. Interventions targeting decision making with focus on reward sensitivity should be evaluated for their efficacy in preventing and reducing disinhibited eating behavior in adolescents.
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Affiliation(s)
- Ricarda Schmidt
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
| | - Henrike Wandrer
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
| | | | - Wieland Kiess
- University of Leipzig, LIFE Leipzig Research Centre for Civilization Diseases, Philipp-Rosenthal-Strasse 27, D-04103, Leipzig, Germany; University of Leipzig Medical Center, Hospital for Children and Adolescents, Centre for Pediatric Research, Liebigstrasse 20a, 04103, Leipzig, Germany.
| | - Anja Hilbert
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
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18
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Coulthard H, Van den Tol AJM, Jeffers S, Ryan S. Music as an alternative self-regulation strategy to snack foods following a negative mood induction in 5-7-year-old children: Interactions with parental use of food as a reward. Appetite 2023; 186:106517. [PMID: 36863533 DOI: 10.1016/j.appet.2023.106517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 03/04/2023]
Abstract
This study aimed to extend studies that have looked at snack food consumption following a negative mood induction, and examine whether listening to a happy song would counteract food consumption in children. A second aim was to examine whether parental feeding practices (use of food as a reward and the use of food to regulate emotions) and child Body Mass Index (BMI) would moderate any differences. Eighty 5-7-year-old children took part in a negative mood induction and were then assigned to either a happy music condition or a silent control condition. The weight (g) consumed of four snack foods was measured (fruit hearts, crisps, chocolate biscuits, and breadsticks). Parents filled in baseline measures of feeding practices. There were no significant differences in food consumption between conditions. There was, however, a significant interaction between the high use of food as a reward and the condition on the amount of food eaten. In particular, following a negative -mood induction, those children whose parents reported using food as a reward and who were in the silent condition ate significantly more snack foods. There were no significant interactions with child BMI or with parental use of food to regulate emotions. This research suggests that the use of certain parental strategies may influence how children respond to novel emotion regulation techniques. Further research is needed to evaluate the best types of music to regulate emotions in children, and whether parents can be encouraged to replace maladaptive feeding practices with more adaptive non-food practices.
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Affiliation(s)
- Helen Coulthard
- Division of Psychology, The Gateway, De Montfort University, Leicester, LE1 9BH, United Kingdom.
| | | | - Shavez Jeffers
- Department of Health Sciences, University of Leicester, George Davies Centre, University Rd, Leicester, LE1 7RH, United Kingdom
| | - Sean Ryan
- School of Psychology, University of Derby, Kedleston Road, Derby, DE22 1GB, United Kingdom
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19
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Adise S, Marshall AT, Hahn S, Zhao S, Kan E, Rhee KE, Herting MM, Sowell ER. Longitudinal assessment of brain structure and behaviour in youth with rapid weight gain: Potential contributing causes and consequences. Pediatr Obes 2023; 18:e12985. [PMID: 36253967 PMCID: PMC11075780 DOI: 10.1111/ijpo.12985] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 08/15/2022] [Accepted: 09/12/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Independent of weight status, rapid weight gain has been associated with underlying brain structure variation in regions associated with food intake and impulsivity among pre-adolescents. Yet, we lack clarity on how developmental maturation coincides with rapid weight gain and weight stability. METHODS We identified brain predictors of 2-year rapid weight gain and its longitudinal effects on brain structure and impulsivity in the Adolescent Brain Cognitive DevelopmentSM Study®. Youth were categorized as Healthy Weight/Weight Stable (WSHW , n = 527) or Weight Gainers (WG, n = 221, >38lbs); 63% of the WG group were healthy weight at 9-to-10-years-old. RESULTS A fivefold cross-validated logistic elastic-net regression revealed that rapid weight gain was associated with structural variation amongst 39 brain features at 9-to-10-years-old in regions involved with executive functioning, appetitive control and reward sensitivity. Two years later, WG youth showed differences in change over time in several of these regions and performed worse on measures of impulsivity. CONCLUSIONS These findings suggest that brain structure in pre-adolescence may predispose some to rapid weight gain and that weight gain itself may alter maturational brain change in regions important for food intake and impulsivity. Behavioural interventions that target inhibitory control may improve trajectories of brain maturation and facilitate healthier behaviours.
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Affiliation(s)
- Shana Adise
- Division of Pediatric Research Administration, Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Andrew T. Marshall
- Division of Neurology, Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Sage Hahn
- Department of Psychiatry, University of Vermont, Burlington, Vermont, USA
| | - Shaomin Zhao
- Division of Neurology, Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Eric Kan
- Division of Pediatric Research Administration, Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Kyung E. Rhee
- Department of Pediatrics, University of California, San Diego, San Diego, California, USA
| | - Megan M. Herting
- Departments of Population and Public Health Sciences and Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Elizabeth R. Sowell
- Division of Neurology, Department of Pediatrics, Children’s Hospital of Los Angeles, Los Angeles, California, USA
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Yeum D, Jimenez CA, Emond JA, Meyer ML, Lansigan RK, Carlson DD, Ballarino GA, Gilbert-Diamond D, Masterson TD. Differential neural reward reactivity in response to food advertising medium in children. Front Neurosci 2023; 17:1052384. [PMID: 36816130 PMCID: PMC9933514 DOI: 10.3389/fnins.2023.1052384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/09/2023] [Indexed: 02/05/2023] Open
Abstract
Introduction Food cues including food advertisements (ads) activate brain regions related to motivation and reward. These responses are known to correlate with eating behaviors and future weight gain. The objective of this study was to compare brain responses to food ads by different types of ad mediums, dynamic (video) and static (images), to better understand how medium type impacts food cue response. Methods Children aged 9-12 years old were recruited to complete a functional magnetic resonance imaging (fMRI) paradigm that included both food and non-food dynamic and static ads. Anatomical and functional images were preprocessed using the fMRIPrep pipeline. A whole-brain analysis and a targeted region-of-interest (ROI) analysis for reward regions (nucleus accumbens, orbitofrontal cortex, amygdala, insula, hypothalamus, ventral tegmental area, substantia nigra) were conducted. Individual neural responses to dynamic and static conditions were compared using a paired t-test. Linear mixed-effects models were then constructed to test the differential response by ad condition after controlling for age, sex, BMI-z, physical activity, and % of kcal consumed of a participant's estimated energy expenditure in the pre-load prior to the MRI scan. Results A total of 115 children (mean=10.9 years) completed the fMRI paradigm. From the ROI analyses, the right and left hemispheres of the amygdala and insula, and the right hemisphere of the ventral tegmental area and substantia nigra showed significantly higher responses for the dynamic food ad medium after controlling for covariates and a false discovery rate correction. From the whole-brain analysis, 21 clusters showed significant differential responses between food ad medium including the precuneus, middle temporal gyrus, superior temporal gyrus, and inferior frontal gyrus, and all regions remained significant after controlling for covariates. Discussion Advertising medium has unique effects on neural response to food cues. Further research is needed to understand how this differential activation by ad medium ultimately affects eating behaviors and weight outcomes.
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Affiliation(s)
- Dabin Yeum
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Courtney A. Jimenez
- Department of Psychological and Brain Science at Dartmouth College, Hanover, NH, United States
| | - Jennifer A. Emond
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Meghan L. Meyer
- Department of Psychology, Columbia University, New York, NY, United States
| | - Reina K. Lansigan
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Delaina D. Carlson
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Grace A. Ballarino
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Diane Gilbert-Diamond
- Department of Epidemiology, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Pediatrics, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
- Department of Medicine, Geisel School of Medicine at Dartmouth College, Lebanon, NH, United States
| | - Travis D. Masterson
- Department of Nutritional Sciences, College of Health and Human Development, The Pennsylvania State University, University Park, PA, United States
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Factors Associated with Eating in the Absence of Hunger among Children and Adolescents: A Systematic Review. Nutrients 2022; 14:nu14224715. [PMID: 36432407 PMCID: PMC9699171 DOI: 10.3390/nu14224715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 11/10/2022] Open
Abstract
Eating in the absence of hunger (EAH) has been extensively studied over the past two decades and has been associated with excess body weight and the development of obesity. However, determinants of EAH remain uncertain. This systematic review aims to identify individual, familial, and environmental factors associated with EAH among children and adolescents. We included studies with a measure of EAH in participants aged 3-17 years old and including ≥1 factor associated with EAH. Our search identified 1494 articles. Of these, we included 81 studies: 53 cross-sectional, 19 longitudinal and nine intervention studies. In childhood (≤12 years old), EAH increases with age, it is greater in boys compared to girls, and it is positively associated with adiposity. Moreover, EAH development seems to be influenced by genetics. In adolescence, the number of studies is limited; yet, studies show that EAH slightly increases or remains stable with age, is not clearly different between sexes, and findings for overweight or obesity are less consistent across studies in adolescence. For familial factors, parental restrictive feeding practices are positively associated with EAH during childhood, mostly for girls. Studies assessing environmental factors are lacking and robust longitudinal studies spanning from early childhood to adolescence are needed.
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22
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Brown SSG, Manning KE, Fletcher P, Holland A. In vivo neuroimaging evidence of hypothalamic alteration in Prader–Willi syndrome. Brain Commun 2022; 4:fcac229. [PMID: 36147452 PMCID: PMC9487704 DOI: 10.1093/braincomms/fcac229] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/27/2022] [Accepted: 09/07/2022] [Indexed: 11/27/2022] Open
Abstract
Prader–Willi syndrome is a genetic neurodevelopmental disorder with an early phenotype characterized by neonatal hypotonia, failure to thrive, and immature genitalia. The onset of hyperphagia in childhood and developmental, physical and neuropsychiatric characteristics indicate atypical brain development and specifically hypothalamic dysfunction. Whether the latter is a consequence of disruption of hypothalamic pathways for genetic reasons or due to a failure of hypothalamic development remains uncertain. Twenty participants with Prader–Willi syndrome, 40 age-matched controls and 42 obese participants underwent structural MRI scanning. The whole hypothalamus and its subnuclei were segmented from structural acquisitions. The Food-Related Problem Questionnaire was used to provide information relating to eating behaviour. All hypothalamic nuclei were significantly smaller in the Prader–Willi group, compared with age and gender matched controls (P < 0.01) with the exception of the right anterior–inferior nucleus (P = 0.07). Lower whole hypothalamus volume was significantly associated with higher body mass index in Prader–Willi syndrome (P < 0.05). Increased preoccupation with food was associated with lower volumes of the bilateral posterior nuclei and left tubular superior nucleus. The whole hypothalamus and all constituent nuclei were also smaller in Prader–Willi syndrome compared with obese participants (P < 0.001). Connectivity profiles of the hypothalamus revealed that fractional anisotropy was associated with impaired satiety in Prader–Willi syndrome (P < 0.05). We establish that hypothalamic structure is significantly altered in Prader–Willi syndrome, demonstrating that hypothalamic dysfunction linked to eating behaviour is likely neurodevelopmental in nature and furthermore, distinctive compared with obesity in the general population.
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Affiliation(s)
- Stephanie S G Brown
- Department of Psychiatry, University of Cambridge , Addenbrookes Hospital, Cambridge CB2 0QQ , UK
| | - Katherine E Manning
- Department of Psychiatry, University of Cambridge , Addenbrookes Hospital, Cambridge CB2 0QQ , UK
| | - Paul Fletcher
- Department of Psychiatry, University of Cambridge , Addenbrookes Hospital, Cambridge CB2 0QQ , UK
| | - Anthony Holland
- Department of Psychiatry, University of Cambridge , Addenbrookes Hospital, Cambridge CB2 0QQ , UK
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23
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Higgins RC, Keller KL, Aruma JC, Masterson TD, Adise S, Fearnbach N, Stein WM, English LK, Fuchs B, Pearce AL. Influence of exclusive breastfeeding on hippocampal structure, satiety responsiveness, and weight status. MATERNAL & CHILD NUTRITION 2022; 18:e13333. [PMID: 35167726 PMCID: PMC9218327 DOI: 10.1111/mcn.13333] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 01/09/2022] [Accepted: 01/31/2022] [Indexed: 12/23/2022]
Abstract
Longer exclusive breastfeeding duration has been associated with differences in neural development, better satiety responsiveness, and decreased risk for childhood obesity. Given hippocampus sensitivity to diet and potential role in the integration of satiety signals, hippocampus may play a role in these relationships. We conducted a secondary analysis of 149, 7-11-year-olds (73 males) who participated in one of five studies that assessed neural responses to food cues. Hippocampal grey matter volume was extracted from structural scans using CAT12, weight status was assessed using age- and sex-adjusted body mass index (%BMIp85 ), and parents reported exclusive breastfeeding duration and satiety responsiveness (Children's Eating Behaviour Questionnaire). Separate path models for left and right hippocampus tested: (1) the direct effect of exclusive breastfeeding on satiety responsiveness and its indirect effect through hippocampal grey matter volume; (2) the direct effect of hippocampal grey matter volume on %BMIp85 and its indirect effect through satiety responsiveness. %BMIp85 was adjusted for maternal education, yearly income, and premature birth while hippocampal grey matter volume was adjusted for total intercranial volume, age, and study from which data were extracted. Longer exclusive breastfeeding duration was associated with greater bilateral hippocampal grey matter volumes. In addition, better satiety responsiveness and greater left hippocampal grey matter volume were both associated with lower %BMIp85 . However, hippocampal grey matter volumes were not associated with satiety responsiveness. Although no relationship was found between breastfeeding and child weight status, these results highlight the potential impact of exclusive breastfeeding duration on the hippocampal structure.
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Affiliation(s)
- Ryan C. Higgins
- Pennsylvania State College of MedicineUniversity Park CampusHersheyPennsylvaniaUSA
| | - Kathleen L. Keller
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
- Department of Food SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
| | - Jane C. Aruma
- Pennsylvania State College of MedicineUniversity Park CampusHersheyPennsylvaniaUSA
| | - Travis D. Masterson
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
| | - Shana Adise
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
- Division of Research on Children, Youth, and FamiliesChildren's Hospital of Los AngelesLos AngelesCaliforniaUSA
| | - Nicole Fearnbach
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
- Pennington Biomedical Research CenterBaton RougeLouisianaUSA
| | - Wendy M. Stein
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
| | - Laural K. English
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
- Nutrition Evidence Systematic Review (NESR), Office of Nutrition Guidance and Analysis (ONGA), Center for Nutrition Policy and Promotion (CNPP)Food and Nutrition Service (FNS)AlexandriaVirginiaUSA
- The Panum GroupBethesdaMarylandUSA
| | - Bari Fuchs
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
| | - Alaina L. Pearce
- Department of Nutritional SciencesPennsylvania State UniversityState CollegePennsylvaniaUSA
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24
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Abstract
PURPOSE OF REVIEW The current article discusses five neural vulnerability theories for weight gain and reviews evidence from prospective studies using imaging and behavioral measures reflecting neural function, as well as randomized experiments with humans and animals that are consistent or inconsistent with these theories. RECENT FINDINGS Recent prospective imaging studies examining predictors of weight gain and response to obesity treatment, and repeated-measures imaging studies before and after weight gain and loss have advanced knowledge of etiologic processes and neural plasticity resulting from weight change. Overall, data provide strong support for the incentive sensitization theory of obesity and moderate support for the reward surfeit theory, inhibitory control deficit theory, and dynamic vulnerability model of obesity, which attempted to synthesize the former theories into a single etiologic model. Data provide little support for the reward deficit theory. Important directions for future studies are delineated.
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Affiliation(s)
- Eric Stice
- Department of Psychiatry, Stanford University, Stanford, CA, 94305, USA.
| | - Sonja Yokum
- Oregon Research Institute, Eugene, OR, 97403, USA
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25
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Fuchs BA, Roberts NJ, Adise S, Pearce AL, Geier CF, White C, Oravecz Z, Keller KL. Decision-Making Processes Related to Perseveration Are Indirectly Associated With Weight Status in Children Through Laboratory-Assessed Energy Intake. Front Psychol 2021; 12:652595. [PMID: 34489782 PMCID: PMC8416493 DOI: 10.3389/fpsyg.2021.652595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 07/19/2021] [Indexed: 11/28/2022] Open
Abstract
Decision-making contributes to what and how much we consume, and deficits in decision-making have been associated with increased weight status in children. Nevertheless, the relationships between cognitive and affective processes underlying decision-making (i.e., decision-making processes) and laboratory food intake are unclear. We used data from a four-session, within-subjects laboratory study to investigate the relationships between decision-making processes, food intake, and weight status in 70 children 7-to-11-years-old. Decision-making was assessed with the Hungry Donkey Task (HDT), a child-friendly task where children make selections with unknown reward outcomes. Food intake was measured with three paradigms: (1) a standard ad libitum meal, (2) an eating in the absence of hunger (EAH) protocol, and (3) a palatable buffet meal. Individual differences related to decision-making processes during the HDT were quantified with a reinforcement learning model. Path analyses were used to test whether decision-making processes that contribute to children's (a) expected value of a choice and (b) tendency to perseverate (i.e., repeatedly make the same choice) were indirectly associated with weight status through their effects on intake (kcal). Results revealed that increases in the tendency to perseverate after a gain outcome were positively associated with intake at all three paradigms and indirectly associated with higher weight status through intake at both the standard and buffet meals. Increases in the tendency to perseverate after a loss outcome were positively associated with EAH, but only in children whose tendency to perseverate persistedacross trials. Results suggest that decision-making processes that shape children's tendencies to repeat a behavior (i.e., perseverate) are related to laboratory energy intake across multiple eating paradigms. Children who are more likely to repeat a choice after a positive outcome have a tendency to eat more at laboratory meals. If this generalizes to contexts outside the laboratory, these children may be susceptible to obesity. By using a reinforcement learning model not previously applied to the study of eating behaviors, this study elucidated potential determinants of excess energy intake in children, which may be useful for the development of childhood obesity interventions.
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Affiliation(s)
- Bari A. Fuchs
- Metabolic Kitchen and Children’s Eating Behavior Laboratory, Department of Nutritional Sciences, State College, The Pennsylvania State University, University Park, PA, United States
| | - Nicole J. Roberts
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Shana Adise
- Department of Psychiatry, University of Vermont, Burlington, VT, United States
| | - Alaina L. Pearce
- Metabolic Kitchen and Children’s Eating Behavior Laboratory, Department of Nutritional Sciences, State College, The Pennsylvania State University, University Park, PA, United States
| | - Charles F. Geier
- The Developmental Cognitive Neuroscience Lab, Department of Human Development and Family Studies, State College, The Pennsylvania State University, University Park, PA, United States
| | - Corey White
- Department of Psychology, Missouri Western State University, St. Joseph, MO, United States
| | - Zita Oravecz
- Department of Human Development and Family Studies, State College, The Pennsylvania State University, University Park, PA, United States
| | - Kathleen L. Keller
- Metabolic Kitchen and Children’s Eating Behavior Laboratory, Department of Nutritional Sciences, State College, The Pennsylvania State University, University Park, PA, United States
- Department of Food Science, State College, The Pennsylvania State University, University Park, PA, United States
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26
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Children's inhibitory control abilities in the presence of rewards are related to weight status and eating in the absence of hunger. Appetite 2021; 167:105610. [PMID: 34324909 DOI: 10.1016/j.appet.2021.105610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 07/01/2021] [Accepted: 07/23/2021] [Indexed: 12/26/2022]
Abstract
The Reflective-Impulsive Dual Processes Model suggests that overeating occurs when the temptation to consume food overrides inhibitory control processes. However, how rewards interact with inhibitory control and their relation to children's weight status and food intake is not understood. Here, 7-to-11-year-old children (n = 66; 32 overweight/obese) completed two versions (baseline [i.e., non-reward incentivized/control] and reward incentivized [food, money, no reward]) of a Go/Nogo task. Intake of palatable foods in the absence of hunger (i.e., eating in the absence of hunger-EAH) was measured following a standardized meal. A drift diffusion model was used to characterize children's performance parameters on the Go/Nogo. On the baseline Go/Nogo, children with higher weight status responded more cautiously, but on reward trials for food/money children were more cautions and made more false alarms relative to the no reward condition. Energy intake during EAH positively correlated with FA errors for food and money vs. no reward, but sex moderated this effect such that FA positively associated with EAH in girls but not boys. Independent of sex, FA for money vs. no reward and food vs. money were both positively associated with energy consumed during EAH. These results suggest that the presence of food and money rewards impair inhibitory control processing, especially in children with higher weight status. Further, increased inhibitory control impairment in response to food rewards, specifically, may be a risk factor for disinhibited eating in girls. Though preliminary, results may be useful in the development of targeted treatments to help moderate excess consumption in children.
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27
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Kidd C, Loxton NJ. A narrative review of reward sensitivity, rash impulsivity, and food addiction in adolescents. Prog Neuropsychopharmacol Biol Psychiatry 2021; 109:110265. [PMID: 33545225 DOI: 10.1016/j.pnpbp.2021.110265] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 01/10/2021] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
Adolescence represents a neurodevelopmental period characterised by heightened reward drive and weaker inhibitory control that may increase vulnerability to compulsive overconsumption of highly-palatable foods and food addiction. This narrative review aimed to summarise research investigating the presence of food addiction in adolescents and establish the role that impulsivity traits (i.e., reward sensitivity and rash impulsivity), previously linked to substance and behavioural addictions, play in contributing to food addiction in this cohort. It was found that the prevalence of food addiction was typically higher in studies that recruited adolescents who were overweight/obese or from clinical populations. Overall, impulsivity was found to be more consistently associated with food addiction, while the relationships between measures of reward sensitivity and food addiction were mixed. Findings of this review suggest trait impulsivity may contribute to food addiction in adolescents, however, further longitudinal and prospective research is recommended to confirm these findings and to investigate the potential interactive effects of reward sensitivity and rash impulsivity.
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Affiliation(s)
- Chloe Kidd
- School of Applied Psychology, Griffith University, Mt Gravatt Campus, Brisbane, Queensland, Australia
| | - Natalie J Loxton
- School of Applied Psychology, Griffith University, Mt Gravatt Campus, Brisbane, Queensland, Australia.
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28
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Adise S, Allgaier N, Laurent J, Hahn S, Chaarani B, Owens M, Yuan D, Nyugen P, Mackey S, Potter A, Garavan HP. Multimodal brain predictors of current weight and weight gain in children enrolled in the ABCD study ®. Dev Cogn Neurosci 2021; 49:100948. [PMID: 33862325 PMCID: PMC8066422 DOI: 10.1016/j.dcn.2021.100948] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 12/20/2020] [Accepted: 03/22/2021] [Indexed: 02/02/2023] Open
Abstract
Multimodal neuroimaging assessments were utilized to identify generalizable brain correlates of current body mass index (BMI) and predictors of pathological weight gain (i.e., beyond normative development) one year later. Multimodal data from children enrolled in the Adolescent Brain Cognitive Development Study® at 9-to-10-years-old, consisted of structural magnetic resonance imaging (MRI), diffusion tensor imaging (DTI), resting state (rs), and three task-based functional (f) MRI scans assessing reward processing, inhibitory control, and working memory. Cross-validated elastic-net regression revealed widespread structural associations with BMI (e.g., cortical thickness, surface area, subcortical volume, and DTI), which explained 35% of the variance in the training set and generalized well to the test set (R2 = 0.27). Widespread rsfMRI inter- and intra-network correlations were related to BMI (R2train = 0.21; R2test = 0.14), as were regional activations on the working memory task (R2train = 0.20; (R2test = 0.16). However, reward and inhibitory control tasks were unrelated to BMI. Further, pathological weight gain was predicted by structural features (Area Under the Curve (AUC)train = 0.83; AUCtest = 0.83, p < 0.001), but not by fMRI nor rsfMRI. These results establish generalizable brain correlates of current weight and future pathological weight gain. These results also suggest that sMRI may have particular value for identifying children at risk for pathological weight gain.
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Affiliation(s)
- Shana Adise
- Department of Psychiatry, University of Vermont, Burlington, VT, USA.
| | - Nicholas Allgaier
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Jennifer Laurent
- Department of Nursing, University of Vermont, Burlington, VT, USA
| | - Sage Hahn
- Department of Complex Systems, University of Vermont, Burlington, VT, USA
| | - Bader Chaarani
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Max Owens
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - DeKang Yuan
- Department of Complex Systems, University of Vermont, Burlington, VT, USA
| | - Philip Nyugen
- Department of Psychiatry, University of Vermont, Burlington, VT, USA; Department of Complex Systems, University of Vermont, Burlington, VT, USA; Department of Nursing, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA
| | - Scott Mackey
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Alexandra Potter
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Hugh P Garavan
- Department of Psychiatry, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA
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29
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Luo S, Angelo BC, Chow T, Monterosso JR, Thompson PM, Xiang AH, Page KA. Associations Between Exposure to Gestational Diabetes Mellitus In Utero and Daily Energy Intake, Brain Responses to Food Cues, and Adiposity in Children. Diabetes Care 2021; 44:1185-1193. [PMID: 33827804 PMCID: PMC8132328 DOI: 10.2337/dc20-3006] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/22/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Children exposed to gestational diabetes mellitus (GDM) or maternal obesity in utero have an increased propensity to develop obesity. Little is known about the mechanisms underlying this phenomenon. We aimed to examine relationships between exposure to GDM or maternal obesity and daily energy intake (EI), brain responses to food cues within reward regions, and adiposity in children. RESEARCH DESIGN AND METHODS Participants were 159 children ages 7-11 years. Repeated 24-h recalls were conducted to assess mean daily EI. A subset of children (n = 102) completed a food cue task in the MRI scanner. A priori regions of interest included the orbital frontal cortex (OFC), insula, amygdala, ventral striatum, and dorsal striatum. Adiposity measurements, BMI z-scores, percent body fat, waist-to-height ratio (WtHR), and waist-to-hip ratio (WHR) were assessed. RESULTS Exposure to GDM was associated with greater daily EI, and children exposed to GDM diagnosed before 26 weeks gestation had greater OFC food cue reactivity. Children exposed to GDM also had larger WHR. Results remained significant after adjusting for child's age and sex, maternal education and race/ethnicity, maternal prepregnancy BMI, and child's physical activity levels. Furthermore, children who consumed more daily calories had greater WHR, and the relationship between GDM exposure and WHR was attenuated after adjustment for daily EI. Prepregnancy BMI was not significantly related to daily EI or food cue reactivity in reward regions. However, prepregnancy BMI was significantly related to all adiposity measurements; results remained significant for BMI z-scores, WtHR, and WHR after controlling for child's age and sex, maternal education and race/ethnicity, maternal GDM exposure, and child's physical activity levels. CONCLUSIONS Exposure to GDM in utero, in particular before 26 weeks gestation, is associated with increased EI, enhanced OFC food cue reactivity, and increased WHR. Future study with longitudinal follow-up is merited to assess potential pathways of daily EI and food cue reactivity in reward regions on the associations between GDM exposure and childhood adiposity.
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Affiliation(s)
- Shan Luo
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA.,Department of Psychology, University of Southern California, Los Angeles, CA.,Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Brendan C Angelo
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA
| | - Ting Chow
- Department of Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA
| | - John R Monterosso
- Department of Psychology, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
| | - Paul M Thompson
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
| | - Anny H Xiang
- Department of Research and Evaluation, Kaiser Permanente Southern California, Los Angeles, CA
| | - Kathleen A Page
- Division of Endocrinology, Keck School of Medicine, University of Southern California, Los Angeles, CA .,Diabetes and Obesity Research Institute, University of Southern California, Los Angeles, CA.,Neuroscience Graduate Program, University of Southern California, Los Angeles, CA
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30
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Cai S, Aris IM, Yuan WL, Tan KH, Godfrey KM, Gluckman PD, Shek LPC, Chong YS, Yap F, Fortier MV, Meaney MJ, Lee YS, Qiu A. Neonatal amygdala microstructure mediates the relationship between gestational glycemia and offspring adiposity. BMJ Open Diabetes Res Care 2021; 9:e001396. [PMID: 33888539 PMCID: PMC8070871 DOI: 10.1136/bmjdrc-2020-001396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 03/24/2021] [Accepted: 04/03/2021] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION To determine if variations in the neonatal amygdala mediate the association between maternal antenatal glycemia and offspring adiposity in early childhood. RESEARCH DESIGN AND METHODS 123 non-obese pregnant women with no pregnancy complications aside from gestational diabetes underwent a 75 g 2-hour oral glucose tolerance test at 26-28 weeks' gestation. Volume and fractional anisotropy (FA) of the neonatal amygdala (5-17 days old) were measured by MRI. The Body Mass Index (BMI) z-scores and sum of skinfold thickness (subscapular and triceps) of these children were tracked up to 60 months of age (18, 24, 36, 48, 54 and 60 months). RESULTS Maternal fasting glucose levels were positively associated with the offspring's sum of skinfold thickness at age 48 months (β=3.12, 95% CI 0.18 to 6.06 mm) and 60 months (β=4.14, 95% CI 0.46 to 7.82 mm) and BMI z-scores at 48 months (β=0.94, 95% CI 0.03 to 1.85), 54 months (β=0.74, 95% CI 0.12 to 1.36) and 60 months (β=0.74, 95% CI 0.08 to 1.39). Maternal fasting glucose was negatively associated with the offspring's FA of the right amygdala (β=-0.019, 95% CI -0.036 to -0.003). Right amygdala FA was negatively associated with the sum of skinfold thickness in the offspring at age 48 months (β=-56.95, 95% CI -98.43 to -15.47 mm), 54 months (β=-46.18, 95% CI -88.57 to -3.78 mm), and 60 months (β=-53.69, 95% CI -105.74 to -1.64 mm). The effect sizes mediated by right amygdala FA between fasting glucose and sum of skinfolds were estimated at β=5.14 (95% CI 0.74 to 9.53) mm (p=0.022), β=4.40 (95% CI 0.08 to 8.72) (p=0.049) mm and β=4.56 (95% CI -0.17 to 9.29) mm (p=0.059) at 48, 54 and 60 months, respectively. CONCLUSIONS In the offspring of non-obese mothers, gestational fasting glucose concentration is negatively associated with neonatal right amygdala FA and positively associated with childhood adiposity. Neonatal right amygdala FA may be a potential mediator between maternal glycemia and childhood adiposity.
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Affiliation(s)
- Shirong Cai
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Department for Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Izzuddin M Aris
- Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA
| | - Wen Lun Yuan
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Kok Hian Tan
- Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore
- Duke-NUS Medical School, Singapore
| | - Keith M Godfrey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Peter D Gluckman
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- The Liggins Institute, The University of Auckland, Aukland, New Zealand
| | - Lynette Pei-Chi Shek
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yap-Seng Chong
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Department for Obstetrics and Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Fabian Yap
- Department of Pediatric Endocrinology, KK Women's and Children's Hospital, Singapore
| | - Marielle V Fortier
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Department of Diagnostic and Interventional Imaging, KK Women's and Children's Hospital, Singapore
| | - Michael J Meaney
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Departments of Psychiatry and Neurology and Neurosurgery, McGill University, Montreal, Québec, Canada
| | - Yung Seng Lee
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Anqi Qiu
- Department of Biomedical Engineering, National University of Singapore, Singapore
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31
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Smith KE, Luo S, Mason TB. A systematic review of neural correlates of dysregulated eating associated with obesity risk in youth. Neurosci Biobehav Rev 2021; 124:245-266. [PMID: 33587960 DOI: 10.1016/j.neubiorev.2021.02.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/01/2021] [Accepted: 02/06/2021] [Indexed: 12/23/2022]
Abstract
Dysregulated eating among children and adolescents is associated with a wide range of negative mental and physical health outcomes, including obesity. However, less is known regarding underlying neural mechanisms underlying such behaviors. Therefore, the present manuscript systematically reviewed neuroimaging research examining dysregulated eating behavior linked to excess weight in children and adolescents. A systematic literature search identified 23 eligible studies, the majority of which were cross-sectional functional magnetic resonance imaging (fMRI) studies and excluded participants with psychiatric disorders. Dysregulated eating was captured by measures of eating styles and eating self-regulation, eating disorder behaviors, food addiction, objective measures of non-homeostatic eating and caloric restriction. While preliminary, findings suggested eating dysregulation was related to aberrant functioning within the frontostriatal and frontoparietal regions involved in self-regulatory processes, as well as regions involved in satiety signaling and interoception. This heterogeneous body of research is continually growing and may have potential to inform future prevention and intervention approaches. Results also identified several important limitations to consider and highlight key areas for future research.
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Affiliation(s)
- Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
| | - Shan Luo
- Department of Psychology, University of Southern California, Los Angeles, CA, United States; Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
| | - Tyler B Mason
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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Abstract
PURPOSE OF REVIEW The goal of the current paper is to review the literature on the neural and behavioral factors involved in food decision-making in youth. RECENT FINDINGS Recent neuroimaging studies that employ passive viewing paradigms have found that exposure to food-related cues activate reward, motor planning, and attentional salience signals in children. Greater activations of reward signals and/or lower activations of control signals are associated with overeating and weight gain. Neuroimaging studies with decision-making paradigms have found the reward network in the brain activates during food choices, while control network activates less strongly. Findings suggest that exposure to food cues activates reward/valuation network, but activation of control network tends to be relatively weaker in children. Hedonic aspects of foods are predominantly considered in children's food choices, and their dietary self-control is not matured yet. The increased activation in reward network and the decreased activation in control network are associated with risk of developing obesity.
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Affiliation(s)
- Oh-Ryeong Ha
- Department of Psychology, University of Missouri-Kansas City, 5030 Cherry St, Kansas City, MO, 64110, USA
| | - Seung-Lark Lim
- Department of Psychology, University of Missouri-Kansas City, 5030 Cherry St, Kansas City, MO, 64110, USA
| | - Amanda S Bruce
- Department of Pediatrics, University of Kansas Medical Center, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA.
- Center for Children's Healthy Lifestyles and Nutrition; Children's Mercy Hospital, Kansas City, MO, USA.
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Ha OR, Killian HJ, Davis AM, Lim SL, Bruce JM, Sotos JJ, Nelson SC, Bruce AS. Promoting Resilience to Food Commercials Decreases Susceptibility to Unhealthy Food Decision-Making. Front Psychol 2020; 11:599663. [PMID: 33343472 PMCID: PMC7738621 DOI: 10.3389/fpsyg.2020.599663] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/10/2020] [Indexed: 01/01/2023] Open
Abstract
Children are vulnerable to adverse effects of food advertising. Food commercials are known to increase hedonic, taste-oriented, and unhealthy food decisions. The current study examined how promoting resilience to food commercials impacted susceptibility to unhealthy food decision-making in children. To promote resilience to food commercials, we utilized the food advertising literacy intervention intended to enhance cognitive skepticism and critical thinking, and decrease positive attitudes toward commercials. Thirty-six children aged 8–12 years were randomly assigned to the food advertising literacy intervention or the control condition. Eighteen children received four brief intervention sessions via video over 1 week period. In each session, children watched six food commercials with interspersed embedded intervention narratives. While watching food commercials and narratives, children were encouraged to speak their thoughts out loud spontaneously (“think-aloud”), which provided children's attitudes toward commercials. Eighteen children in the control condition had four control sessions over 1 week, and watched the same food commercials without intervention narratives while thinking aloud. The first and last sessions were held in the laboratory, and the second and third sessions were held at the children's homes. Susceptibility to unhealthy food decision-making was indicated by the decision weights of taste attributes, taste perception, food choices, ad libitum snacking, and cognitive and affective attitudes toward food commercials. As hypothesized, the intervention successfully decreased susceptibility to unhealthy food decision-making evidenced by reduced decision weights of the taste in food decisions, decreased tasty perception of unhealthy foods, and increased cognitive skepticism and critical thinking toward food commercials. In addition, as children's opinions assimilated to intervention narratives, their cognitive skepticism and critical thinking toward commercials increased. The aforementioned results were not shown in the control condition. However, this brief intervention was not enough to change actual food choices or food consumption. Results of this study suggest that promoting resilience to food commercials by enhancing cognitive skepticism and critical thinking effectively reduced children's susceptibility to unhealthy food-decision making.
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Affiliation(s)
- Oh-Ryeong Ha
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Haley J Killian
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Ann M Davis
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
| | - Seung-Lark Lim
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jared M Bruce
- Department of Biomedical and Health Informatics, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Jarrod J Sotos
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Samuel C Nelson
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, United States
| | - Amanda S Bruce
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States.,Center for Children's Healthy Lifestyles & Nutrition, Kansas City, MO, United States
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Pearce AL, Adise S, Roberts NJ, White C, Geier CF, Keller KL. Individual differences in the influence of taste and health impact successful dietary self-control: A mouse tracking food choice study in children. Physiol Behav 2020; 223:112990. [PMID: 32505786 PMCID: PMC7408374 DOI: 10.1016/j.physbeh.2020.112990] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 05/19/2020] [Accepted: 05/27/2020] [Indexed: 01/05/2023]
Abstract
In order to improve dietary quality among children, there is a need to understand how they make decisions about what foods to eat. This study used a mouse tracking food choice task to better understand how attributes such as health and taste contribute to food decisions among 70 children aged 7-to-11 years old. Children rated health, taste, and desire to eat for 76 common foods that varied in energy density and then used a computer mouse to select which of two presented foods they would like to eat. The presented food pairs were based on children's own ratings of taste and health so that some trials required self-control to choose the healthier option (i.e., healthy/not tasty paired with unhealthy/tasty). Children's body mass index (BMI) percentile was not associated with number of healthy choices. To examine mouse trajectories, we replicated previous analytic techniques and applied a novel technique, time-varying effects modeling (TVEM). Results showed that desire to eat impacted food decision-making sooner than taste and health during trials that required self-control, with TVEM showing that early discounting of desire to eat enabled healthier choices. However, these temporal dynamics varied by age, BMI percentile, and overall self-control performance in the task. When the less healthy food was chosen (i.e., self-control failure), older children and children with better overall self-control were more influenced by taste and desire to eat. However, children with higher BMI percentiles showed stronger discounting (i.e., negative influence) of taste when choosing the healthier food. Together this highlights how the influence of hedonic food attributes on food decision-making varies by individual child-level characteristics. Understanding individual differences in the cognitive processes that support healthy food choices in children may help identify targets for interventions aimed at improving child nutrition.
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Affiliation(s)
- Alaina L Pearce
- Nutritional Sciences, The Pennsylvania State University, University Park, PA, 16802, United States of America.
| | - Shana Adise
- Psychiatry, University of Vermont, Burlington, VT, 05401, United States of America
| | - Nicole J Roberts
- Human Development & Family Studies, The Pennsylvania State University, University Park, PA, 16802, United States of America
| | - Corey White
- Department of Psychology, Missouri Western State University, St. Joseph, MO 64507, United States of America
| | - Charles F Geier
- Psychiatry, University of Vermont, Burlington, VT, 05401, United States of America
| | - Kathleen L Keller
- Nutritional Sciences, The Pennsylvania State University, University Park, PA, 16802, United States of America; Food Sciences, The Pennsylvania State University, University Park, PA, 16802, United States of America
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Shapiro ALB, Johnson SL, Sutton B, Legget KT, Dabelea D, Tregellas JR. Eating in the absence of hunger in young children is related to brain reward network hyperactivity and reduced functional connectivity in executive control networks. Pediatr Obes 2019; 14:e12502. [PMID: 30659756 PMCID: PMC6684353 DOI: 10.1111/ijpo.12502] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/05/2018] [Accepted: 12/03/2018] [Indexed: 01/25/2023]
Abstract
BACKGROUND Recent work has implicated disinhibited eating behaviours (DEB) as a potential pathway toward obesity development in children. However, the underlying neurobiology of disinhibited eating behaviours in young, healthy weight children, prior to obesity development, remains unknown. OBJECTIVES This study tested the relationship between DEB and intrinsic neuronal activity and connectivity in young children without obesity. METHODS Brain networks implicated in overeating including reward, salience and executive control networks, and the default mode network were investigated. DEB was measured by the eating in the absence of hunger (EAH) paradigm with postlunch kilocalories consumed from highly palatable foods (EAH kcal) used as the predictor. Intrinsic neuronal activity within and connectivity between specified networks were measured via resting-state functional magnetic resonance imaging. Eighteen typically developing children (mean age = 5.8 years) were included. RESULTS EAH kcal was positively associated with activity of the nucleus accumbens, a major reward network hub (P < 0.05, corrected). EAH kcal was negatively associated with intrinsic prefrontal cortex connectivity to the striatum (P < 0.01, corrected). CONCLUSIONS These results suggest that neural aspects of DEB are detectable in young children without obesity, providing a potential tool to better understand the development of obesity in this population.
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Affiliation(s)
- Allison L. B. Shapiro
- Department of Psychiatry, School of Medicine, University of Colorado at Anschutz Medical Campus (CU-Anschutz)
| | | | - Brianne Sutton
- Department of Psychiatry, School of Medicine, University of Colorado at Anschutz Medical Campus (CU-Anschutz)
| | - Kristina T. Legget
- Department of Psychiatry, School of Medicine, University of Colorado at Anschutz Medical Campus (CU-Anschutz)
| | - Dana Dabelea
- Department of Epidemiology, Colorado School of Public Health, CU-Anschutz
| | - Jason R. Tregellas
- Department of Psychiatry, School of Medicine, University of Colorado at Anschutz Medical Campus (CU-Anschutz)
- Research Service, Denver Veteran’s Administration Medical Center
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36
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Goldschmidt AB, Smith KE, Lavender JM, Engel SG, Haedt-Matt A. Trait-level facets of impulsivity and momentary, naturalistic eating behavior in children and adolescents with overweight/obesity. J Psychiatr Res 2019; 110:24-30. [PMID: 30580080 PMCID: PMC6360116 DOI: 10.1016/j.jpsychires.2018.12.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/12/2018] [Accepted: 12/14/2018] [Indexed: 01/08/2023]
Abstract
Impulsivity, and specific subdomains of inhibitory control and reward sensitivity, are trait-level factors that have been implicated in the onset and maintenance of pediatric obesity and disordered eating, but their associations with real-world eating behavior are unknown. We investigated associations of these trait-level constructs with naturalistic, momentary measures of loss of control (LOC) eating and overeating severity in a heterogeneous sample of youth (n = 40), aged 8-14y, with overweight/obesity. Self-report, parent-report, and behavioral data on trait-level impulsivity, reward sensitivity, and inhibitory control, respectively, were collected in the context of a 14-day ecological momentary assessment (EMA) protocol in which participants reported on their eating behavior, mood, hunger, and palatability of foods consumed in real-time. Generalized estimating equations revealed that more perseverative errors on a behavioral measure of visuomotor processing speed and a lower self-reported tendency to act without thinking (at a trend level) were related to greater overall LOC severity. Momentary associations between negative affect and LOC severity were stronger among individuals with greater perseverative errors. Results suggest that trait-level facets of impulsivity may directly influence an individual's tendency to engage in dysregulated eating behaviors, and may also impact susceptibility to state-level factors associated with occurrence of these behaviors. Momentary interventions for LOC eating may require tailoring to address temperamental factors related to impulsivity and inhibitory control.
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Affiliation(s)
- Andrea B Goldschmidt
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University/The Miriam Hospital, Weight Control and Diabetes Research Center, 196 Richmond St., Providence, RI, 02903, USA.
| | - Kathryn E Smith
- Sanford Research, 120 8th St. South, Fargo, ND, 58103, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, 1919 Elm St. North, Fargo, ND, 58102, USA
| | - Jason M Lavender
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA; Department of Psychology, Illinois Institute of Technology, 3424 South State St., Chicago, IL, 60616, USA
| | - Scott G Engel
- Sanford Research, 120 8th St. South, Fargo, ND, 58103, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, 1919 Elm St. North, Fargo, ND, 58102, USA
| | - Alissa Haedt-Matt
- Department of Psychology, Illinois Institute of Technology, 3424 South State St., Chicago, IL, 60616, USA
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37
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Stice E, Burger K. Neural vulnerability factors for obesity. Clin Psychol Rev 2019; 68:38-53. [PMID: 30587407 PMCID: PMC6397091 DOI: 10.1016/j.cpr.2018.12.002] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 10/05/2018] [Accepted: 12/17/2018] [Indexed: 01/09/2023]
Abstract
Multiple theories identify neural vulnerability factors that may increase risk for overeating and weight gain. Early cross-sectional neuroimaging studies were unable to determine whether aberrant neural responsivity was a risk factor for or a consequence of overeating. More recent obesity risk, prospective, repeated-measures, and experimental neuroimaging studies with humans have advanced knowledge of etiologic processes and neural plasticity resulting from overeating. Herein, we review evidence from these more rigorous human neuroimaging studies, in conjunction with behavioral measures reflecting neural function, as well as experiments with animals that investigated neural vulnerability theories for overeating. Findings provide support for the reward surfeit theory that posits that individuals at risk for obesity initially show hyper-responsivity of reward circuitry to high-calorie food tastes, which theoretically drives elevated intake of such foods. However, findings provide little support for the reward deficit theory that postulates that individuals at risk for obesity show an initial hypo-responsivity of reward circuitry that motives overeating. Further, results provide support for the incentive sensitization and dynamic vulnerability theories that propose that overconsumption of high-calorie foods results in increased reward and attention region responsivity to cues that are associated with hedonic reward from intake of these high-calorie foods via conditioning, as well as a simultaneous decrease in reward region responsivity to high-calorie food tastes. However, there is little evidence that this induced reduction in reward region response to high-calorie food tastes drives an escalation in overeating. Finally, results provide support for the theory that an initial deficit in inhibitory control and a bias for immediate reward contribute to overconsumption of high-calorie foods. Findings imply that interventions that reduce reward and attention region responsivity to food cues and increase inhibitory control should reduce overeating and excessive weight gain, an intervention theory that is receiving support in randomized trials.
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Affiliation(s)
- Eric Stice
- Oregon Research Institute, Eugene, OR, USA.
| | - Kyle Burger
- University of North Carolina, Chapel Hill, NC, USA
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38
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Boswell N, Byrne R, Davies PSW. Aetiology of eating behaviours: A possible mechanism to understand obesity development in early childhood. Neurosci Biobehav Rev 2018; 95:438-448. [PMID: 30391377 DOI: 10.1016/j.neubiorev.2018.10.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 10/24/2018] [Accepted: 10/28/2018] [Indexed: 11/15/2022]
Abstract
Childhood obesity is an issue of public health concern that is understood to emerge due to disequilibrium in energy homeostasis. This commentary explores literature regarding neuro-biological mechanisms of energy homeostasis and the relationship between subjective measures of children's eating behaviours and objective measures of appetite, in order to better understand the aetiology of childhood obesity. Early life influences, such as in utero exposure, breastfeeding, and general disadvantage, appear to have an important influence on neuro-biological mechanisms of appetite and may contribute to inequitable distributions of obesity within the population. Subject measures of eating behaviours appear to capture various aspects of neuro-biologically driven (objective) appetite systems, however, these systems are complex, interdependent and not yet fully understood. Future research focusing attention on early life influences on appetite and eating behaviours is warranted to increase understanding of differences in rates of obesity within the population, to determine opportunities for targeted obesity prevention initiatives, and to explore the potential to measure change in eating behaviours as a marker of appetite and obesity risk.
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Affiliation(s)
- Nikki Boswell
- The University of Queensland, Brisbane QLD, Australia.
| | - Rebecca Byrne
- Queensland University of Technology, Brisbane QLD, Australia.
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Food commercials do not affect energy intake in a laboratory meal but do alter brain responses to visual food cues in children. Appetite 2018; 132:154-165. [PMID: 30312738 DOI: 10.1016/j.appet.2018.10.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 08/27/2018] [Accepted: 10/08/2018] [Indexed: 01/08/2023]
Abstract
Food commercials promote snack intake and alter food decision-making, yet the influence of exposure to food commercials on subsequent neural processing of food cues and intake at a meal is unclear. This study tested whether exposing children to food or toy commercials altered subsequent brain response to high- and low-energy dense food cues and influenced laboratory intake at a multi-item, ad libitum meal. Forty-one 7-9-year-old children (25 healthy weight; 16 with overweight/obesity) completed five visits as part of a within-subjects design where they consumed multi-item test-meals under three conditions: no exposure, food commercial exposure, and toy commercial exposure. On the fourth and fifth visits, functional magnetic resonance imaging (fMRI) was performed while children viewed low- and high-energy dense food images following exposure to either food or toy commercials. Linear mixed models tested for differences in meal energy intake by commercial condition. A whole-brain analysis was conducted to compare differences in response by commercial condition and child weight status. Meal intake did not differ by commercial condition (p = 0.40). Relative to toy commercials, food commercials reduced brain response to high-energy food stimuli in cognitive control regions, including bilateral superior temporal gyri, middle temporal gyrus, and inferior frontal gyrus. Commercial condition * weight status interactions were observed in orbitofrontal cortex, fusiform gyrus, and supramarginal gyrus. Children with overweight/obesity showed increased response in these regions to high-energy stimuli following food commercials. Food commercial exposure affected children's subsequent processing of food cues by reducing engagement of the prefrontal cortex, a region implicated in cognitive control. Even though food commercial exposure did not increase intake at a meal, the effect of reduced prefrontal cortical engagement on a broader range of consumption patterns warrants investigation.
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40
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Weygandt M, Spranger J, Leupelt V, Maurer L, Bobbert T, Mai K, Haynes JD. Interactions between neural decision-making circuits predict long-term dietary treatment success in obesity. Neuroimage 2018; 184:520-534. [PMID: 30253206 DOI: 10.1016/j.neuroimage.2018.09.058] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 09/17/2018] [Accepted: 09/20/2018] [Indexed: 12/25/2022] Open
Abstract
Although dietary decision-making is regulated by multiple interacting neural controllers, their impact on dietary treatment success in obesity has only been investigated individually. Here, we used fMRI to test how well interactions between the Pavlovian system (automatically triggering urges of consumption after food cue exposure) and the goal-directed system (considering long-term consequences of food decisions) predict future dietary success achieved in 39 months. Activity of the Pavlovian system was measured with a cue-reactivity task by comparing perception of food versus control pictures, activity of the goal-directed system with a food-specific delay discounting paradigm. Both tasks were applied in 30 individuals with obesity up to five times: Before a 12-week diet, immediately thereafter, and at three annual follow-up visits. Brain activity was analyzed in two steps. In the first, we searched for areas involved in Pavlovian processes and goal-directed control across the 39-month study period with voxel-wise linear mixed-effects (LME) analyses. In the second, we computed network parameters reflecting the covariation of longitudinal voxel activity (i.e. principal components) in the regions identified in the first step and used them to predict body mass changes across the 39 months with LME models. Network analyses testing the link of dietary success with activity of the individual systems as reference found a moderate negative link to Pavlovian activity primarily in left hippocampus and a moderate positive association to goal-directed activity primarily in right inferior parietal gyrus. A cross-paradigm network analysis that integrated activity measured in both tasks revealed a strong positive link for interactions between visual Pavlovian areas and goal-directed decision-making regions mainly located in right insular cortex. We conclude that adaptation of food cue processing resources to goal-directed control activity is an important prerequisite of sustained dietary weight loss, presumably since the latter activity can modulate Pavlovian urges triggered by frequent cue exposure in everyday life.
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Affiliation(s)
- Martin Weygandt
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Excellence Cluster NeuroCure, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin Center for Advanced Neuroimaging, Department of Neurology, 10117 Berlin, Germany.
| | - Joachim Spranger
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Clinic of Endocrinology, Diabetes and Metabolism, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Experimental and Clinical Research Center, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Charité Center for Cardiovascular Research, 10117, Berlin, Germany
| | - Verena Leupelt
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Clinic of Endocrinology, Diabetes and Metabolism, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Charité Center for Cardiovascular Research, 10117, Berlin, Germany
| | - Lukas Maurer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Clinic of Endocrinology, Diabetes and Metabolism, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Charité Center for Cardiovascular Research, 10117, Berlin, Germany
| | - Thomas Bobbert
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Clinic of Endocrinology, Diabetes and Metabolism, 10117, Berlin, Germany
| | - Knut Mai
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Clinic of Endocrinology, Diabetes and Metabolism, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Experimental and Clinical Research Center, 10117, Berlin, Germany
| | - John-Dylan Haynes
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Excellence Cluster NeuroCure, 10117, Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin Center for Advanced Neuroimaging, Department of Neurology, 10117 Berlin, Germany; Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Bernstein Center for Computational Neuroscience, 10117, Berlin, Germany
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